Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1911 |
302 |
2245 | (52) | 25 |
| 1912 |
312 |
2239 | (64) | 0 |
| 1913 |
322 |
2234 | (72) | 0 |
| 1914 |
315 |
2228 | (78) | 0 |
| 1915 |
307 |
2223 | (82) | 0 |
| 1916 |
322 |
2217 | (84) | 0 |
| 1917 |
325 |
2212 | (85) | 0 |
| 1918 |
349 |
2206 | (85) | 0 |
| 1919 |
363 |
2201 | (84) | 0 |
| 1920 |
395 |
2195 | (81) | 4 |
| 1921 |
410 |
2201 | (84) | 0 |
| 1922 |
399 |
2206 | (86) | 0 |
| 1923 |
422 |
2212 | (86) | 0 |
| 1924 |
421 |
2217 | (85) | 0 |
| 1925 |
416 |
2223 | (83) | 0 |
| 1926 |
424 |
2228 | (80) | 0 |
| 1927 |
432 |
2234 | (75) | 0 |
| 1928 |
428 |
2239 | (68) | 13 |
Rating table notes
|
| Biographical data |
| Name: Kosolapov, Nokolay Ivanovich |
| Born: 1880 |
| Died: 1943 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 309 |
| Di Felice, Chess Results, 1921-1930, page 210 |
| Gaige, Chess Personalia, page 224 |
| Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 69 |
| Thulin, Name index to CTC, page 138 |
| Periodicals |
| [WSZ], vol. 14, no. 21, Nov. 1911, page 348 |
| |
